Defiant Single Cylinder Satin Nickel Spin-To-Lock Electronic Deadbolt

Adding security for your family and property with the reliable Defiant keyless entry technology. Brings peace of mind without the worry of losing keys. User-friendly features offer ease of installation, operation and customizable programming. This deadbolt allows the user to spin the dial on the outside to lock the door without having to enter a code. A user can simply enter a master or user code, then spin the dial backwards to unlock the door. 2 Backup keys are provided to unlock the door if the deadbolt should loose power. This deadbolt takes 3 AAA alkaline Batteries with 1.3-Volt per AAA battery required to operate the unit (Not Provided).